1857371520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9973}}^1$

素因数の和:10092

約数の個数: 128

約数和(自身を含む): 5982006240

約数和(自身を除く): 4124634720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 582, 640, 776, 960, 970, 1164, 1455, 1552, 1920, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 6208, 7760, 9312, 9973, 11640, 12416, 15520, 18624, 19946, 23280, 29919, 31040, 37248, 39892, 46560, 49865, 59838, 62080, 79784, 93120, 99730, 119676, 149595, 159568, 186240, 199460, 239352, 299190, 319136, 398920, 478704, 598380, 638272, 797840, 957408, 967381, 1196760, 1276544, 1595680, 1914816, 1934762, 2393520, 2902143, 3191360, 3829632, 3869524, 4787040, 4836905, 5804286, 6382720, 7739048, 9574080, 9673810, 11608572, 14510715, 15478096, 19148160, 19347620, 23217144, 29021430, 30956192, 38695240, 46434288, 58042860, 61912384, 77390480, 92868576, 116085720, 123824768, 154780960, 185737152, 232171440, 309561920, 371474304, 464342880, 619123840, 928685760, 1857371520]

約数ペア:

[(1, 1857371520), (2, 928685760), (3, 619123840), (4, 464342880), (5, 371474304), (6, 309561920), (8, 232171440), (10, 185737152), (12, 154780960), (15, 123824768), (16, 116085720), (20, 92868576), (24, 77390480), (30, 61912384), (32, 58042860), (40, 46434288), (48, 38695240), (60, 30956192), (64, 29021430), (80, 23217144), (96, 19347620), (97, 19148160), (120, 15478096), (128, 14510715), (160, 11608572), (192, 9673810), (194, 9574080), (240, 7739048), (291, 6382720), (320, 5804286), (384, 4836905), (388, 4787040), (480, 3869524), (485, 3829632), (582, 3191360), (640, 2902143), (776, 2393520), (960, 1934762), (970, 1914816), (1164, 1595680), (1455, 1276544), (1552, 1196760), (1920, 967381), (1940, 957408), (2328, 797840), (2910, 638272), (3104, 598380), (3880, 478704), (4656, 398920), (5820, 319136), (6208, 299190), (7760, 239352), (9312, 199460), (9973, 186240), (11640, 159568), (12416, 149595), (15520, 119676), (18624, 99730), (19946, 93120), (23280, 79784), (29919, 62080), (31040, 59838), (37248, 49865), (39892, 46560)]